Business Valuation in Buy-Sell Agreements: Why Getting It Right Matters

A buy-sell agreement is one of the most important legal documents a closely held business can have. It governs what happens to an owner’s interest when they die, become disabled, retire, or choose to exit, and it protects the remaining owners from finding themselves in business with an unintended party. Attorneys draft them, CPAs reference them, and business owners sign them often without fully understanding the mechanism at their core: how the business will be valued when the agreement is triggered.

That valuation mechanism is where most buy-sell agreements either succeed or break down. Get it right, and the agreement functions as intended, a smooth, predictable transfer of ownership at a defensible price. Get it wrong, and the triggering event that was supposed to provide certainty instead becomes the beginning of a dispute.

 

The Three Ways Buy-Sell Agreements Typically Handle Business Valuation

Most buy-sell agreements use one of three approaches to determine value upon a triggering event. Each has meaningful advantages and significant limitations that attorneys and their clients should understand before selecting one.

The first is a fixed or agreed-upon value, where the owners periodically agree on a price and update it in the agreement. This approach is simple and inexpensive, but it depends entirely on the owners updating the number, which rarely happens in practice. A value set several years ago may bear no relationship to what the business is worth today, particularly after a period of significant growth, contraction, or industry change.

The second is a formula-based approach, which calculates value using a multiple of earnings, book value, or another financial metric defined in the agreement. Formulas provide consistency and can be applied without hiring outside professionals, but they are blunt instruments. A formula cannot account for changes in market conditions, the business’s specific risk profile, goodwill, customer concentration, or the dozens of other qualitative and quantitative factors that a professional valuation considers. The result is often a price that neither party considers fair.

The third approach, and the most accurate and defensible, is an independent business appraisal prepared by a certified business valuation professional when the agreement is triggered. This produces a current, fact-based determination of fair market value that reflects actual conditions at the time of the transaction. This approach is far less likely to produce a result that either party contests.

 

Why the Valuation Standard in the Agreement Matters

Beyond the mechanism, the standard of value specified in the agreement has significant consequences that are frequently overlooked. Fair market value — the price at which a willing buyer and willing seller would transact, with neither under compulsion — is the most widely recognized standard and the one most courts and the IRS apply when the agreement is scrutinized. It is the appropriate standard for most buy-sell agreements.

Some agreements specify fair value instead, which is a legal standard applied in certain contexts involving shareholder dissent and oppression. Unlike fair market value, fair value typically does not allow for minority-interest or lack-of-marketability discounts, which means the price paid for a minority stake could be substantially higher under fair value than under fair market value. This distinction can translate into a significant dollar difference in practice, and attorneys drafting the agreement should make a deliberate choice rather than using the terms interchangeably.

Agreements that specify no standard at all, or that use vague language like “intrinsic value” or “reasonable value,” invite exactly the kind of disagreement the document was supposed to prevent.

 

When the Agreement Is Silent, Outdated, or Untested

The most dangerous buy-sell agreement is one that exists but has never been stress-tested. Owners assume it will work because it was drafted by an attorney and signed by all parties, but the valuation clause has never been applied to a real transaction. When a triggering event finally occurs, the flaws in the mechanism surface at the worst possible time.

Common failure points include agreements that specify a formula no longer appropriate for the business’s current stage or industry, agreements whose agreed-upon value was last updated years ago, and agreements that call for an independent appraisal but do not specify the appraiser’s qualifications, the standard of value to be applied, or the process for resolving a disagreement between competing valuations.

When an agreement is silent on these details, the parties, and often their attorneys, must negotiate them at the moment of greatest tension. Sun Business Valuations is regularly called upon in these situations to provide a certified, independent valuation that gives all parties a credible foundation for resolution, whether the agreement anticipated it or not.

 

The Case for Periodic Revaluation

Even a well-structured buy-sell agreement with a properly drafted valuation clause requires maintenance. A business that was worth $2 million five years ago may be worth considerably more or less today, and an agreement whose valuation mechanism reflects the older number will produce an outcome that feels arbitrary to whoever is disadvantaged by it.

For agreements that use a fixed or agreed-upon value, attorneys should build in a formal review cycle — typically annually  — and make the update process explicit enough that it happens. For agreements that rely on a formula, a periodic review of whether the formula still reflects current market multiples and business conditions is equally important.

Many attorneys and CPAs recommend pairing the buy-sell review cycle with an independent business valuation every couple of years, not only to keep the agreement current but to give owners a realistic understanding of what their interest is worth — information that is valuable well beyond the buy-sell context. Understanding company value as an ongoing practice, rather than only at the moment of a transaction, leads to better strategic decisions throughout the life of the business.

 

What Attorneys and CPAs Should Specify When Drafting the Valuation Clause

A valuation clause that functions under pressure should address several elements explicitly: the standard of value to be applied; the qualifications required of any independent appraiser (at minimum, CVA or ASA credentials from NACVA or the American Society of Appraisers); the timeline for completing the business appraisal; whether minority interest and marketability discounts apply; and the process for resolving disputes if the parties cannot agree on a valuator or disagree with the conclusion.

Specifying business appraiser qualifications in the agreement is particularly important. An unqualified appraiser’s conclusion may not be accepted by the IRS, a lender financing the buyout, or a court if the transaction is challenged. Sun Business Valuations’ professionals hold CVA credentials from NACVA and ASA designations from the American Society of Appraisers, and our valuations routinely withstand IRS scrutiny and legal challenge. For guidance on how to evaluate and select a business valuation firm, we’ve outlined the key criteria in a dedicated post.

 

Getting the Business Valuation Right Before It Is Needed

The time to think carefully about the valuation mechanism in a buy-sell agreement is before any triggering event occurs. A well-structured clause, paired with a Business valuation firm your clients can rely on, is the difference between an agreement that resolves ownership transitions smoothly and one that creates the dispute it was designed to prevent.

Sun Business Valuations works regularly with attorneys, financial planners, and CPAs to support buy-sell agreement valuations, shareholder transitions, and the ongoing valuation needs of closely held businesses. To discuss a specific client situation or learn more about our process, contact Stephen Goldberg, Managing Partner, at 800.232.0180. Initial consultations are provided at no charge.